PHP Conference Nagoya 2025

trader_ln

(PECL trader >= 0.2.0)

trader_lnVector Log Natural

説明

trader_ln(array $real): array

Calculates the natural logarithm for each value in real and returns the resulting array.

パラメータ

real

実数値の配列。

戻り値

Returns an array with calculated data or false on failure.

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